Expect 11°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Monte-Carlo in December. Check more long-term weather averages for Monte-Carlo in December before you book your next holiday to Monaco in 2017.

Guide to Monte-Carlo weather in December

The average maximum daytime temperature in Monte-Carlo in December is a cool 11°C (52°F). The average night-time temperature is usually a cold 4°C (39°F). There are usually 5 hours of bright sunshine each day, which represents 52% of the 9 hours of daylight.

Expect 76mm (3.0 inches) of rainfall across the whole of December with 9 days with some rain falling. Maximum UV levels will be low (1 UV index) at midday when the skies are clear.

The average sea temperature in and around Monte-Carlo in December is 15°C (59°F).